Ngokwezinqubo ezihlukahlukene zokukhiqiza, amapayipi ensimbi angenamthungo angahlukaniswa abe amapayipi ensimbi angenamthungo agingqiwe ashisayo, amapayipi ensimbi anwetshiwe angenamthungo, namapayipi ensimbi adonswa ngokubanda angenamthungo.Izigaba ezine zamashubhu ensimbi angenamthungo agoqelwe ngokubanda.

Ipayipi lensimbi engenamthungo eligoqwe elishisayo liyinsimbi eyindilinga ebhobozwa eshubhuni elingenalutho umshini wokubhoboza bese idlula emshinini wokugaya oshisayo ukuze imise ishubhu lingabi nalutho ekucacisweni kobubanzi obungaphandle okufanele bakheke libe i-hot-rolled engenamthungo. ithubhu yensimbi.Inqubo ilula futhi intengo iphansi kakhulu, kodwa ukunemba kwe-dimensional akuphakeme.

Amapayipi ensimbi anwetshiwe anwetshiwe akhiwa ngokusebenzisa izikhala zamapayipi ensimbi angenamthungo noma amapayipi ensimbi aphelile ukuze ashiswe aze afike ezingeni lokushisa elingaphezu kwama-degree angu-1050 esithandweni sikagesi esinenhloko yengxubevange ukuze andise kububanzi obuthile bangaphandle ngaphakathi.Ngemva kokunwetshwa epayipini lensimbi elingenamthungo elinwetshwe ngokufudumeza, ukujiya kodonga kuba mncane kunempahla eluhlaza, ubude buyafinyezwa, futhi ububanzi bangaphandle bukhulu.

Ipayipi lensimbi elibandayo elidonsayo elingenamthungo(i-astm a53) iyipayipi lensimbi elingenamthungo elakhiwa ngokudweba ipayipi lensimbi elingenamthungo lingenalutho noma ipayipi eliqediwe lensimbi engenamthungo ngokusebenzisa isikhunta somshini wokudweba obandayo.Ihambisana nenqubo yokwandisa ukushisa.Ipayipi eliqediwe elidwetshiwe lide kunempahla eluhlaza , Ubukhulu bodonga buncane, futhi ububanzi bangaphandle buncane.Inqubo yokudweba ayidingi ukushisa, futhi ingakhiwa ekamelweni lokushisa, futhi ingaphinda ifakwe kabusha.Ngezinye izikhathi akudingekile ukuba anneal.

Inqubo yokugoqa ebandayo nayo ikhiqizwa ekamelweni lokushisa njengenqubo yokudweba ebandayo, kodwa umshini wokugaya obandayo uhlukile kumshini wokudweba obandayo.Umshini wokudweba obandayo ukhiwa isikhunta, futhi umshini wokugoqa obandayo ukhiwa kancane kancane yisikhunta, ngakho-ke inqubo yokugoqa ebandayo ikhiqizwa Ihamba kancane kunokukhiqizwa kwenqubo ebandayo.